PG Bug reporting form <noreply@postgresql.org> writes:
> Upon a reinstall of 10.6.1 over 10.6, I try to add the hstore extension:
There's no such release as PG 10.6.1, at least not as far as the PG
community is concerned; we don't use three-part version numbers
anymore. I think you need to take this up with whoever produces
the brew packaging of Postgres.
regards, tom lane